The present invention relates to a hybrid steering system for a vehicle, and more specifically, to a hybrid steering system for a vehicle, which primarily assists steering power with the rotational force of an electric motor connected to a column shaft and secondarily assists the steering power with the hydraulic pressure generated by driving of a hydraulic pump. The hybrid steering system for a vehicle of the present invention is applied with an MDPS unit and an EHPS unit together, thereby improving the steering efficiency in turning a steering wheel and the fuel efficiency improvement performance of a vehicle.

    본 발명은 자동차용 하이브리드 조향장치에 관한 것으로서, 더욱 상세하게는 칼럼축에 연결된 전동모터의 회전력으로 조향파워를 주어시스트 하고, 유압펌프의 구동을 통해 발생된 유압으로 조향파워를 보조어시스트하는 자동차용 하이브리드 조향장치에 관한 것이다. 본 발명의 자동차용 하이브리드 조향장치는 MDPS유닛과 EHPS유닛이 함께 적용됨으로써, 핸들 회전에 따른 조향 효율 및 차량의 연비개선 성능이 더욱 높아질 수 있는 효과가 있다.


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    Title :

    Hybrid steering system for automobiles


    Additional title:

    자동차용 하이브리드 조향장치


    Contributors:

    Publication date :

    2023-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    POWER STEERING SYSTEM FOR AUTOMOBILES

    FERRER-DALMAU NIETO FRANCISCO / VICANDI UNANUE FRANCISCO JAVIER / IRIONDO ARRIZABALAGA CARLOS JAVIER et al. | European Patent Office | 2015

    Free access

    Power steering system for automobiles

    FERRER-DALMAU NIETO FRANCISCO / VICANDI UNANUE FRANCISCO JAVIER / IRIONDO ARRIZABALAGA CARLOS JAVIER et al. | European Patent Office | 2017

    Free access

    The steering of automobiles

    Heller, Herr. | Engineering Index Backfile | 1911


    Steering gears for automobiles

    Lemp, Herman | Engineering Index Backfile | 1902


    Notes on the steering of automobiles

    Renouf, P.L. | Engineering Index Backfile | 1906